Home / 240,780,697,219.79-361,162,865,952.15-61,708,442,366.15

Finding the Fourth Proportional to 240,780,697,219.79, 361,162,865,952.15 and 61,708,442,366.15

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Solution

The fourth proportional to 240,780,697,219.79, 361,162,865,952.15 and 61,708,442,366.15 is: 92,560,567,170.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,780,697,219.79 : 361,162,865,952.15 = 61,708,442,366.15 : x
  2. Step 2: Convert to fraction form
    240,780,697,219.79/361,162,865,952.15 = 61,708,442,366.15/x
  3. Step 3: Cross multiply
    240,780,697,219.79x = 361,162,865,952.15 × 61,708,442,366.15
  4. Step 4: Simplify right side
    240,780,697,219.79x = 22,286,797,898,399,998,803,968
  5. Step 5: Solve for x
    x = 22,286,797,898,399,998,803,968/240,780,697,219.79
  6. Step 6: Final answer
    x = 92,560,567,170.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.